From: Armin Wolf Date: Wed, 27 Jul 2022 08:30:04 +0000 (+0200) Subject: hwmon: (dell-smm) Improve documentation X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41cd4373274239a79a5a3e1127607225908a0fbb;p=linux.git hwmon: (dell-smm) Improve documentation Notify users of this driver that each pwmX attribute controls fan number X, meaning that probing of pwm channels is unnecessary. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20220727083004.5684-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck --- diff --git a/Documentation/hwmon/dell-smm-hwmon.rst b/Documentation/hwmon/dell-smm-hwmon.rst index e5d85e40972c2..d8f1d6859b964 100644 --- a/Documentation/hwmon/dell-smm-hwmon.rst +++ b/Documentation/hwmon/dell-smm-hwmon.rst @@ -46,6 +46,9 @@ temp[1-10]_input RO Temperature reading in milli-degrees temp[1-10]_label RO Temperature sensor label. =============================== ======= ======================================= +Due to the nature of the SMM interface, each pwmX attribute controls +fan number X. + Disabling automatic BIOS fan control ------------------------------------